Global Patent Index - EP 1606509 A1

EP 1606509 A1 20051221 - FUEL INJECTION VALVE

Title (en)

FUEL INJECTION VALVE

Title (de)

BRENNSTOFFEINSPRITZVENTIL

Title (fr)

SOUPAPE D'INJECTION DE CARBURANT

Publication

EP 1606509 A1 20051221 (DE)

Application

EP 04704537 A 20040123

Priority

  • DE 2004000098 W 20040123
  • DE 10310790 A 20030312

Abstract (en)

[origin: DE10310790A1] The fuel injection valve (1) has an electrically-controlled piezoelectric or magnetostrictive actuator (4) for movement of a valve closure (20) within a valve housing (2) relative to a valve seat surface (21), with a hydraulic coupler (10) between the actuator and a valve group (11) incorporating the valve closure and the valve seat surface.

IPC 1-7

F02M 51/06; F02M 61/16; F02M 61/08

IPC 8 full level

F02M 51/00 (2006.01); F02M 51/06 (2006.01); F02M 61/08 (2006.01); F02M 61/16 (2006.01); F02M 63/00 (2006.01)

CPC (source: EP US)

F02M 51/005 (2013.01 - EP US); F02M 51/0603 (2013.01 - EP US); F02M 61/08 (2013.01 - EP US); F02M 61/167 (2013.01 - EP US); F02M 2200/703 (2013.01 - EP US)

Citation (search report)

See references of WO 2004081367A1

Designated contracting state (EPC)

DE FR GB IT

DOCDB simple family (publication)

DE 10310790 A1 20040923; BR PI0407942 A 20060221; CN 100404846 C 20080723; CN 1759237 A 20060412; DE 502004004809 D1 20071011; EP 1606509 A1 20051221; EP 1606509 B1 20070829; JP 2006513363 A 20060420; US 2006175438 A1 20060810; US 7635093 B2 20091222; WO 2004081367 A1 20040923

DOCDB simple family (application)

DE 10310790 A 20030312; BR PI0407942 A 20040123; CN 200480006666 A 20040123; DE 2004000098 W 20040123; DE 502004004809 T 20040123; EP 04704537 A 20040123; JP 2005518295 A 20040123; US 54796204 A 20040123